Spartan Scientific
Ventilator Valves

Spartan Scientific Offers a Full Line of Medical Valves

That can be customized for your specific product application.

We have a variety of pressure ranges and ports sizes to accommodate your requirements.
Let Spartan Scientific be your solution for ventilator, respirator, or other medical device needs.

Spartan Scientific Series 3510

The Spartan Scientific Series 3510 2-Way, 2-Position, internally piloted solenoid valve uses the latest technologies for materials and function. This combination provides the user with the highest quality, smallest size per Cv of flow and most competitive pricing of any valve on the market. The 3510 gives full flow throughout the pressure range starting with a Maximum Operating Pressure Differential of 1.5 psi while remaining sealed at 0 psi. The body is available in 1/4″, 3/8″ and 1/2″ NPT sizes and features a stainless steel anti-flex ring for port strength. The molded pilot section features a push, non-locking manual override, high cycle life solenoid parts, and quick connect DIN Style “A” EN175301-803 (Formerly DIN 43650) or “flying lead” electrical connection options.

Solenoid Valve

Spartan Scientific Series 3516

The Spartan Scientific Series 3516 2-Way, 2-Position Normally Closed or Normally Opened solenoid diaphragm process valve offers the highest flow for the smallest overall size in its class as compared to competitive units. The valve is designed from the ground up using modern design technologies and materials. The potable water brass body is media compatible, rugged and virtually indestructible. The body is available in 1/4”, 3/8” and 1/2” NPT. The low wattage solenoid features a DIN Style “A” EN175301-803 (Formerly DIN 43650) electrical interface and is nylon encapsulated. FKM, EPDM and NBR are standard elastomers and the operators are made of stainless steel/brass or stainless steel/brass with copper shading rings for AC versions.

Solenoid Valve

Series 3822

The Series 3822 is a metal body solenoid valve offered in 2-Way & 3-Way, 2-Position Normally Closed or Normally Open functions and eight orifice sizes. The solenoid operator is available in brass/stainless steel or all stainless steel pilot design, optional seal materials and Glass-Filled Nylon encapsulated coil in both DIN spade and flying lead. Available in media compatible materials that include stainless steel, or brass, and FDA and NSF approved thermo-plastics.

3822 Solenoid Valve

Series 3827

The Series 3827 is a composite body solenoid valve offered in both 2-Way & 3-Way, 2-Position Normally Closed or Normally Open functions and eight orifice sizes. Component features include the proven Series 3800 solenoid operator available in brass/stainless steel or all stainless steel pilot design, optional seal materials and nylon encapsulated coil. The “basket” orifice design feature allows the possibility of changing the orifice diameter to meet flow requirements within a matter of seconds.

aluminum body solenoid valve

Series 3923

The Series 3922 is a 2-Way & 3-Way, 2-Position Normally Closed solenoid valve for control of air, caustics, inert gases, oil, and water. The Series 3922 features a completely glass filled nylon encapsulated coil, stainless steel plunger and stop, and spring compensated plunger seals for long trouble-free service. Key to the 3922 is a stackable body giving the customer the ability to build manifolds as needed using one inlet and many outlets. Available in orifice sizes from 0.6 (0.02 Cv) to 2.4mm (0.24 Cv).

Solenoid Valve

Spartan Scientific Series 4D85

The Spartan Scientific Series 4D85 is a direct operating 2-Way 2-Position media separated valve for control of aggressive media that can damage wetted solenoid valve components. The valve incorporates the innovative Spring Diaphragm which retains the media in the valve body effectively separating the metal operator components from the media for extremely long life cycles and media compatibility. The 4D85 is a stand-alone body ported valve, available in 1/4”, 3/8”, and 1/2” NPT port connections and offers a full flow 12mm orifice.

Solenoid Valve

Series 6222

The Series 6222 solenoid valves are used as 2-Way & 3-Way, 2-Position, Normally Closed, Normally Open, Mixing or Diverting functions for the control of air, caustics, inert gases, oil, and water. The design incorporates all stainless steel stop plunger and tube assembly, as well as spring, compensated top seats installed in a no-lead brass forged body with 1/8”, 1/4” and 3/8” NPT ports standard. Available in 0.8mm (0.03 Cv) to 6.0mm (0.72 Cv) orifice sizes, the 6222 can control a broad range of flow and pressure ratings. Standard elastomers are EPDM, FKM or NBR for media compatibility.

Series 6222 solenoid valve

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